Commit Graph

44 Commits

Author SHA1 Message Date
Matt Corallo
198fb229a4 Add DEBUG_LOCKCONTENTION, to warn each time a thread waits to lock.
If compiled with -DDEBUG_LOCKCONTENTION, Bitcoin will print to
debug.log each time a thread has to wait for a lock to continue.
2012-01-21 16:16:28 -05:00
Gavin Andresen
922e8e2929 Replace OP_EVAL (BIP 12) with Pay-to-script-hash (BIP 16). 2012-01-13 10:22:23 -05:00
Pieter Wuille
67a42f929b Network stack refactor
This introduces CNetAddr and CService, respectively wrapping an
(IPv6) IP address and an IP+port combination. This functionality used
to be part of CAddress, which also contains network flags and
connection attempt information. These extra fields are however not
always necessary.

These classes, along with logic for creating connections and doing
name lookups, are moved to netbase.{h,cpp}, which does not depend on
headers.h.

Furthermore, CNetAddr is mostly IPv6-ready, though IPv6
functionality is not yet enabled for the application itself.
2012-01-06 18:55:37 +01:00
Gavin Andresen
0fcf91ea1e Fix issue #659, and cleanup wallet/command-line argument handling a bit 2012-01-03 10:17:28 -05:00
Wladimir J. van der Laan
bde280b9a4 Revert "Use standard C99 (and Qt) types for 64-bit integers"
This reverts commit 21d9f36781.
2011-12-21 22:33:19 +01:00
Luke Dashjr
21d9f36781 Use standard C99 (and Qt) types for 64-bit integers 2011-12-20 16:52:59 -05:00
Gavin Andresen
387c8e3c5b Merge pull request #673 from mndrix/less-time-data
Store fewer time samples
2011-12-20 08:55:55 -08:00
Gavin Andresen
26ce92b352 Use std::numeric_limits<> for typesafe INT_MAX/etc 2011-12-19 19:10:34 -05:00
Gavin Andresen
f8ded588a2 Implement BIP 14 : separate protocol version from client version 2011-12-19 10:24:23 -05:00
Michael Hendricks
1c4aab926e Retain only the most recent time samples
Remembering all time samples makes nTimeOffset slow to respond to
system clock corrections.  For instance, I start my node with a system
clock that's 30 minutes slow and run it for a few days.  During that
time, I accumulate 10,000 offset samples with a median of 1800
seconds.  Now I correct my system clock.  Without this change, my node
must collect another 10,000 samples before nTimeOffset is correct
again.  With this change, I must only accumulate 100 samples to
correct the offset.

Storing unlimited time samples also allows an attacker with many IP
addresses (ex, a large botnet) to perform a memory exhaustion attack
against Bitcoin nodes.  The attacker sends a version message from each
IP to his target, consuming more of the target's memory each time.
Time samples are small, so this attack might be impractical under the
old code, but it's impossible with the new code.
2011-12-01 17:28:14 -07:00
Michael Hendricks
5e1ddc4210 Only log time samples in debug mode
The full list of time samples is rarely useful outside of debugging.
The node's time offset, however is useful for discovering local clock
drift, so it's displayed in all logging modes.
2011-12-01 17:28:14 -07:00
Gavin Andresen
6853e627f1 Fix build on windows and mac
Replaced all occurrences of #if* __WXMSW__ with WIN32,
and all occurrences of __WXMAC_OSX__ with MAC_OSX, and made
sure those are defined appropriately in the makefile and bitcoin-qt.pro.
2011-10-07 11:02:21 -04:00
Wladimir J. van der Laan
2f7f2a5fca remove possibility of 63 bit overflow in ParseMoney
- also, add unit tests for various functions in util.cpp/util.h
2011-10-01 17:29:46 +02:00
Pieter Wuille
4b603f1cd6 Inline base64 encoder/decoder
This replaces the openssl-based base64 encoder and decoder with a more
efficient internal one. Tested against the rfc4648 test vectors.

Decoder is based on JoelKatz' version.
2011-09-27 19:47:35 +02:00
JoelKatz
4e67a6216b Faster Base64 decoder. 2011-09-27 19:47:34 +02:00
Gavin Andresen
565c4771b6 Remove wxWidgets
Makefiles now build bitcoind only.
qmake/make in top-level directory is used to build Bitcoin QT
Deleted almost all #ifdef GUI from the code (left one possibly controversial one)
Deleted xpm/ files.
2011-09-26 10:04:04 -04:00
Gavin Andresen
17e2c24645 Merge pull request #517 from gavinandresen/DoSprevention
Denial-of-service prevention
2011-09-26 06:06:16 -07:00
Gavin Andresen
54d02f158d SetMockTime() for cleaner unit testing 2011-09-21 12:01:56 -04:00
Wladimir J. van der Laan
0a70a3f4d8 Merge branch 'master' of https://github.com/bitcoin/bitcoin 2011-09-03 09:09:34 +02:00
Gavin Andresen
c591cc50eb If compiled -DDEBUG_LOCKORDER and run with -debug, print out every mutex lock/unlock (helpful for debugging something-is-holding-a-mutex-too-long problems) 2011-09-02 12:01:42 -04:00
Wladimir J. van der Laan
7a15d4ff67 Merge branch 'master' of https://github.com/bitcoin/bitcoin
Conflicts:
	src/main.cpp
2011-09-02 17:35:30 +02:00
Gavin Andresen
b0243da77c Highlight mis-matching locks 2011-08-31 12:53:57 -04:00
Wladimir J. van der Laan
adce862c27 Merge branch 'master' of https://github.com/bitcoin/bitcoin 2011-08-22 14:43:37 +02:00
Gavin Andresen
865ed8a1e5 Compile with DEBUG_LOCKORDER to detect inconsistent lock orderings that can cause deadlocks 2011-08-17 10:22:28 -04:00
Wladimir J. van der Laan
b90c9ecb13 Merge branch 'master' of https://github.com/bitcoin/bitcoin 2011-08-16 10:28:24 +02:00
Matt Corallo
b2120e223a Unify copyright notices.
To a variation on:
// Copyright (c) 2009-2010 Satoshi Nakamoto
// Copyright (c) 2011 The Bitcoin developers
2011-08-09 13:32:52 +02:00
Wladimir J. van der Laan
d421117620 Merge branch 'master' of https://github.com/bitcoin/bitcoin 2011-07-15 16:42:44 +02:00
Giel van Schijndel
f85c097449 fix warnings: using the result of an assignment as a condition without parentheses [-Wparentheses]
Don't unnecessarily assign to variables within the *boolean* expression
of a conditional.

Signed-off-by: Giel van Schijndel <me@mortis.eu>
2011-07-13 05:07:44 +02:00
Wladimir J. van der Laan
ae3d0aba15 Sync to bitcoin git e94010b239 2011-07-07 15:22:54 +02:00
Gavin Andresen
59f9c8e8c9 Do not use comma as thousands separator
Using the comma as thousands separator causes problems for parts of the world
where comma == decimal point.  Germans sending 0,001 bitcoins are unpleasantly
surprised when that results in 1 BTC getting sent.
2011-07-04 09:41:58 -04:00
Wladimir J. van der Laan
e8ef3da713 update core to d0d80170a2 (CWallet class) 2011-06-26 19:23:24 +02:00
mark
3c7ebaedcd fixes for mac build 2011-06-20 07:30:54 -04:00
Shane Wegner
926e14b362 Fix missing includes needed for Boost 1.46. 2011-06-19 15:12:31 -07:00
Wladimir J. van der Laan
0eeb4f5d5b update bitcoin core from git (eeac8727bc) 2011-06-18 18:46:01 +02:00
Jeff Garzik
19ea44208f Merge pull request #226 from jordanlewis/betterheaders
Optimize header dependencies; improve Makefile dependency graph
2011-06-14 02:05:57 -07:00
Jeff Garzik
c02ec54269 FormatFullVersion: build fix related to recent translation improvement 2011-06-14 04:50:51 -04:00
Wladimir J. van der Laan
39cf857db9 Internationalization -- initial step, make _ return a std::string to prevent memory leaks 2011-06-13 16:56:37 +02:00
Han Lin Yap
ca93cc563e Double check translation and improved a translation string 2011-06-12 00:18:34 +02:00
Wladimir J. van der Laan
ba4081c1fc move back to original directory structure 2011-06-11 22:11:58 +02:00
Matt Corallo
77172463a3 Fixes #240 and #244 - delete delete[] mismatch. 2011-05-26 02:24:01 +02:00
Jordan Lewis
31f2931281 Only include certain boost headers if necessary. 2011-05-17 18:58:47 -05:00
Jordan Lewis
fdd7d04744 Only include strlcpy.h when we have to 2011-05-15 22:23:42 -05:00
Wladimir J. van der Laan
223b6f1ba4 make bitcoin include files more modular 2011-05-15 12:04:20 +02:00
Jaromil
84c3fb07b0 directory re-organization (keeps the old build system)
there is no internal modification of any file in this commit

files are moved into directories according to established standards in
sourcecode distribution; these directories contain:

 src - Files that are used in constructing the executable binaries,
       but are not installed.

 doc - Files in HTML and text format that document usage, quirks of
       the implementation, and contributor checklists.

 locale - Files that contain human language translation of strings
          used in the program

 contrib - Files contributed from distributions or other third party
 	   implementing scripts and auxiliary programs
2011-04-23 12:10:25 +02:00